下面是简单的应用:
? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 public class AnnotationTest extends Test { @SuppressWarnings ( "deprecation" ) public static void main(String []aegs) { System.runFinalizersOnExit( true ) ; sayHello(); AnnotationTest t= new AnnotationTest() ; t.show() ; } @Deprecated //Deprecated Annotation public static void sayHello() { System.out.println( "hello ,world!" ); } @Override public void show() { System.out.println( "super class" ); } } public class Test { @Deprecated public void show() { System.out.println( "super class" ); } } public class Test { public void show() { System.out.println( "super class" ); } }